Abstract
In this paper, we present a coherent receiver based on an optical phase-locked
loop (PLL) for linear phase demodulation. The receiver concept is demonstrated
at low frequency. For high-frequency operation, monolithic and hybrid integrated
versions of the receiver have been developed and experimentally verified in
an analog link. The receiver has a bandwidth of 1.45 GHz. At 300MHz,
a spurious free dynamic range (SFDR) of 125 dB - Hz<sup>2/3</sup> is measured.
© 2008 IEEE
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